package com.zuo.service;

import java.util.List;

import com.zuo.model.LoginTable;
import com.zuo.model.User;

public interface LoginService {
	
	
	
	public User getUserByUserName(String username);
	
	public List<User> getUsers();
	
	public LoginTable getLoginTimeByUserName(String username);
	
	public String  checkPassword (String username ,String password);

}
